head	1.16;
access;
symbols
	core-8-5-9:1.12.2.2
	core-8-5-8:1.12.2.1
	macosx-cocoa-merge:1.16
	macosx-cocoa-premerge:1.16
	macosx-carbon-freeze:1.16
	core-8-5-7:1.12.2.1
	core-8-5-6:1.12.2.1
	core-8-6-b1:1.16
	core-8-6-a3:1.15
	core-8-5-5:1.12.2.1
	core-8-6-a2:1.14
	core-8-5-4:1.12.2.1
	core-8-5-3:1.12.2.1
	core-8-6-a1:1.13
	core-8-5-branch:1.12.0.2
	core-8-5-2:1.12
	core-8-5-1:1.12
	core-8-5-0:1.11
	core-8-5-b3:1.10
	core-8-5-b2:1.7
	core-8-5-b1:1.4
	core-stablilizer-merge:1.4
	core-stabilizer-branch:1.4.0.2
	core-stabilizer-merge:1.12.2.1
	core-8-5-a6:1.3;
locks; strict;
comment	@# @;


1.16
date	2008.12.04.15.47.22;	author dkf;	state Exp;
branches;
next	1.15;

1.15
date	2008.09.23.13.36.56;	author dkf;	state Exp;
branches;
next	1.14;

1.14
date	2008.06.30.22.57.03;	author dkf;	state Exp;
branches;
next	1.13;

1.13
date	2008.05.09.18.35.00;	author patthoyts;	state Exp;
branches;
next	1.12;

1.12
date	2008.01.29.15.38.00;	author dkf;	state Exp;
branches
	1.12.2.1;
next	1.11;

1.11
date	2007.12.13.15.23.44;	author dgp;	state Exp;
branches;
next	1.10;

1.10
date	2007.11.01.10.59.42;	author dkf;	state Exp;
branches;
next	1.9;

1.9
date	2007.10.30.21.29.59;	author dkf;	state Exp;
branches;
next	1.8;

1.8
date	2007.10.29.16.04.14;	author dkf;	state Exp;
branches;
next	1.7;

1.7
date	2007.10.26.20.13.23;	author dgp;	state Exp;
branches;
next	1.6;

1.6
date	2007.10.24.14.32.59;	author dkf;	state Exp;
branches;
next	1.5;

1.5
date	2007.10.23.15.44.35;	author dkf;	state Exp;
branches;
next	1.4;

1.4
date	2007.05.03.23.55.29;	author dkf;	state Exp;
branches
	1.4.2.1;
next	1.3;

1.3
date	2006.12.13.23.04.32;	author hobbs;	state Exp;
branches;
next	1.2;

1.2
date	2006.11.15.13.29.17;	author dkf;	state Exp;
branches;
next	1.1;

1.1
date	2006.10.31.01.42.25;	author hobbs;	state Exp;
branches;
next	;

1.4.2.1
date	2007.10.24.12.59.31;	author dgp;	state Exp;
branches;
next	1.4.2.2;

1.4.2.2
date	2007.10.27.04.23.14;	author dgp;	state Exp;
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next	1.4.2.3;

1.4.2.3
date	2007.11.01.16.37.16;	author dgp;	state Exp;
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next	1.4.2.4;

1.4.2.4
date	2008.01.29.17.35.48;	author dgp;	state Exp;
branches;
next	1.4.2.5;

1.4.2.5
date	2008.06.25.16.46.02;	author dgp;	state Exp;
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next	;

1.12.2.1
date	2008.05.11.00.31.01;	author patthoyts;	state Exp;
branches;
next	1.12.2.2;

1.12.2.2
date	2010.08.26.02.06.09;	author hobbs;	state Exp;
branches;
next	;


desc
@@


1.16
log
@Add mentions of Toolbutton style to relevant ttk manpages.
@
text
@'\"
'\" Copyright (c) 2004 Joe English
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\" 
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.15 2008/09/23 13:36:56 dkf Exp $
'\" 
.so man.macros
.TH ttk::checkbutton n 8.5 Tk "Tk Themed Widget"
.BS
.SH NAME
ttk::checkbutton \- On/off widget
.SH SYNOPSIS
\fBttk::checkbutton\fR \fIpathName \fR?\fIoptions\fR?
.BE
.SH DESCRIPTION
A \fBttk::checkbutton\fR widget is used to show or change a setting.
It has two states, selected and deselected.  
The state of the checkbutton may be linked to a Tcl variable.
.SO ttk_widget
\-class	\-compound	\-cursor
\-image	\-state	\-style
\-takefocus	\-text	\-textvariable
\-underline	\-width
.SE
.SH "WIDGET-SPECIFIC OPTIONS"
.OP \-command command Command
A Tcl script to execute whenever the widget is invoked.
.OP \-offvalue offValue OffValue
The value to store in the associated \fB\-variable\fR 
when the widget is deselected.  Defaults to \fB0\fR.
.OP \-onvalue onValue OnValue
The value to store in the associated \fB\-variable\fR 
when the widget is selected.  Defaults to \fB1\fR.
.OP \-variable variable Variable
The name of a global variable whose value is linked to the widget.
Defaults to the widget pathname if not specified.
.SH "WIDGET COMMAND"
.PP
In addition to the standard 
\fBcget\fR, \fBconfigure\fR, \fBidentify\fR, \fBinstate\fR, and \fBstate\fR 
commands, checkbuttons support the following additional
widget commands:
.TP
\fIpathname\fB invoke\fR
Toggles between the selected and deselected states
and evaluates the associated \fB\-command\fR.
If the widget is currently selected, sets the \fB\-variable\fR
to the \fB\-offvalue\fR and deselects the widget;
otherwise, sets the \fB\-variable\fR to the \fB\-onvalue\fR
Returns the result of the \fB\-command\fR.
.\" Missing: select, deselect, toggle 
.\" Are these useful?  They don't invoke the -command
.\" Missing: flash.  This is definitely not useful.
.SH "WIDGET STATES"
.PP
The widget does not respond to user input if the \fBdisabled\fR state is set.
The widget sets the \fBselected\fR state whenever 
the linked \fB\-variable\fR is set to the widget's \fB\-onvalue\fR,
and clears it otherwise.
The widget sets the \fBalternate\fR state whenever the 
linked \fB\-variable\fR is unset.  
(The \fBalternate\fR state may be used to indicate a
.QW tri-state
or
.QW indeterminate
selection.)
.SH "STANDARD STYLES"
.PP
\fBTtk::checkbutton\fR widgets support the \fBToolbutton\fR style in all
standard themes, which is useful for creating widgets for toolbars.
.SH "SEE ALSO"
ttk::widget(n), ttk::radiobutton(n), checkbutton(n)
.SH "KEYWORDS"
widget, button, toggle, check, option
'\" Local Variables:
'\" mode: nroff
'\" End:
@


1.15
log
@Fix [Bug 2118116]
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.14 2008/06/30 22:57:03 dkf Exp $
d69 4
@


1.14
log
@Minor doc updates (removing out of date changebars, improving typedef formatting,
 etc.)
@
text
@a0 1
'\" -*- nroff -*-
d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.13 2008/05/09 18:35:00 patthoyts Exp $
d73 3
@


1.13
log
@Document the identify command as present on all ttk widgets
@
text
@d1 1
d8 1
a8 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.12 2008/01/29 15:38:00 dkf Exp $
d41 1
d58 1
@


1.12
log
@Adjusted handling of the standard options part of the Ttk manual pages so
that they are documented in the correct location. [Bug 1876493]
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.11 2007/12/13 15:23:44 dgp Exp $
d41 1
a41 1
\fBcget\fR, \fBconfigure\fR, \fBinstate\fR, and \fBstate\fR 
@


1.12.2.1
log
@Backported documentation fixes from HEAD
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.13 2008/05/09 18:35:00 patthoyts Exp $
d41 1
a41 1
\fBcget\fR, \fBconfigure\fR, \fBidentify\fR, \fBinstate\fR, and \fBstate\fR 
@


1.12.2.2
log
@        Major backport of 8.6 Ttk for 8.5.9.  Most changes were only being
        committed to head (8.6), although they could apply for 8.5 as well.
        This re-sync makes future work easier to maintain and adds some
        useful work for 8.5 users. Notable changes:
        - Lots of code cleanup
        - Some bug fixes never backported
        - Addition of ttk::spinbox
        - minor color changes
        - Improved Vista/7 styling
        - Move to tile version 0.8.6 (pseudo-package)
        - ABI and API compatible (even $w identify)
        - minor new features (extended $w identify)
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.16 2008/12/04 15:47:22 dkf Exp $
a39 1
.PP
a55 1
.PP
a66 4
.SH "STANDARD STYLES"
.PP
\fBTtk::checkbutton\fR widgets support the \fBToolbutton\fR style in all
standard themes, which is useful for creating widgets for toolbars.
a70 3
'\" Local Variables:
'\" mode: nroff
'\" End:
@


1.11
log
@merge stable branch onto HEAD
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.4.2.3 2007/11/01 16:37:16 dgp Exp $
d21 5
a25 4
.SO
\-class	\-compound	\-cursor	\-image
\-state	\-style	\-takefocus	\-text
\-textvariable	\-underline	\-width
@


1.10
log
@Make documentation use the name that scripts use as much as possible.
[Bug 1640073]
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.9 2007/10/30 21:29:59 dkf Exp $
@


1.9
log
@More documentation improvements
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.8 2007/10/29 16:04:14 dkf Exp $
d10 1
a10 1
.TH ttk_checkbutton n 8.5 Tk "Tk Themed Widget"
a11 1
.\" Use _ instead of :: as the name becomes a filename on install
d13 1
a13 1
ttk_checkbutton \- On/off widget
d67 1
a67 1
ttk_widget(n), ttk_radiobutton(n), checkbutton(n)
@


1.8
log
@Lots more GOOBE stuff. Now works with 'make html'!
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.7 2007/10/26 20:13:23 dgp Exp $
d45 1
a45 1
\fIpathname\fR invoke
@


1.7
log
@        * doc/*.1:              Revert doc changes that broke
        * doc/*.3:              `make html` so we can get the release
        * doc/*.n:              out the door.
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.4 2007/05/03 23:55:29 dkf Exp $
a17 1

a26 1

d31 1
a31 1
The value to store in the associated \fI-variable\fR 
d34 1
a34 1
The value to store in the associated \fI-variable\fR 
a38 1

d47 5
a51 5
and evaluates the associated \fI-command\fR.
If the widget is currently selected, sets the \fI-variable\fR
to the \fI-offvalue\fR and deselects the widget;
otherwise, sets the \fI-variable\fR to the \fI-onvalue\fR
Returns the result of the \fI-command\fR.
a54 1

d58 1
a58 1
the linked \fB-variable\fR is set to the widget's \fB-onvalue\fR,
d61 6
a66 4
linked \fB-variable\fR is unset.  
(The \fBalternate\fR state may be used to indicate a ``tri-state'' 
or ``indeterminate'' selection.)

a68 1

@


1.6
log
@Lots of improvements to look and feel of manual pages
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.5 2007/10/23 15:44:35 dkf Exp $
d24 3
a26 4
\-class	\-compound	\-cursor
\-image	\-state	\-style
\-takefocus	\-text	\-textvariable
\-underline	\-width
d28 1
d33 1
a33 1
The value to store in the associated \fB\-variable\fR 
d36 1
a36 1
The value to store in the associated \fB\-variable\fR 
d41 1
d50 5
a54 5
and evaluates the associated \fB\-command\fR.
If the widget is currently selected, sets the \fB\-variable\fR
to the \fB\-offvalue\fR and deselects the widget;
otherwise, sets the \fB\-variable\fR to the \fB\-onvalue\fR
Returns the result of the \fB\-command\fR.
d58 1
d62 1
a62 1
the linked \fB\-variable\fR is set to the widget's \fB\-onvalue\fR,
d65 4
a68 6
linked \fB\-variable\fR is unset.  
(The \fBalternate\fR state may be used to indicate a
.QW tri-state
or
.QW indeterminate
selection.)
d71 1
@


1.5
log
@Rendering-with-groff GOOBE.
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.4 2007/05/03 23:55:29 dkf Exp $
d64 5
a68 2
(The \fBalternate\fR state may be used to indicate a ``tri-state'' 
or ``indeterminate'' selection.)
@


1.4
log
@Spelling fixes. [Bug 1686210]
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.3 2006/12/13 23:04:32 hobbs Exp $
d24 4
a27 3
\-class	\-compound	\-cursor	\-image
\-state	\-style	\-takefocus	\-text
\-textvariable	\-underline	\-width
a28 1

d33 1
a33 1
The value to store in the associated \fI-variable\fR 
d36 1
a36 1
The value to store in the associated \fI-variable\fR 
a40 1

d49 5
a53 5
and evaluates the associated \fI-command\fR.
If the widget is currently selected, sets the \fI-variable\fR
to the \fI-offvalue\fR and deselects the widget;
otherwise, sets the \fI-variable\fR to the \fI-onvalue\fR
Returns the result of the \fI-command\fR.
a56 1

d60 1
a60 1
the linked \fB-variable\fR is set to the widget's \fB-onvalue\fR,
d63 1
a63 1
linked \fB-variable\fR is unset.  
a65 1

a67 1

@


1.4.2.1
log
@merge updates from HEAD
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.4 2007/05/03 23:55:29 dkf Exp $
d24 3
a26 4
\-class	\-compound	\-cursor
\-image	\-state	\-style
\-takefocus	\-text	\-textvariable
\-underline	\-width
d28 1
d33 1
a33 1
The value to store in the associated \fB\-variable\fR 
d36 1
a36 1
The value to store in the associated \fB\-variable\fR 
d41 1
d50 5
a54 5
and evaluates the associated \fB\-command\fR.
If the widget is currently selected, sets the \fB\-variable\fR
to the \fB\-offvalue\fR and deselects the widget;
otherwise, sets the \fB\-variable\fR to the \fB\-onvalue\fR
Returns the result of the \fB\-command\fR.
d58 1
d62 1
a62 1
the linked \fB\-variable\fR is set to the widget's \fB\-onvalue\fR,
d65 1
a65 1
linked \fB\-variable\fR is unset.  
d68 1
d71 1
@


1.4.2.2
log
@merge updates from HEAD
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.4.2.1 2007/10/24 12:59:31 dgp Exp $
d24 4
a27 3
\-class	\-compound	\-cursor	\-image
\-state	\-style	\-takefocus	\-text
\-textvariable	\-underline	\-width
a28 1

d33 1
a33 1
The value to store in the associated \fI-variable\fR 
d36 1
a36 1
The value to store in the associated \fI-variable\fR 
a40 1

d49 5
a53 5
and evaluates the associated \fI-command\fR.
If the widget is currently selected, sets the \fI-variable\fR
to the \fI-offvalue\fR and deselects the widget;
otherwise, sets the \fI-variable\fR to the \fI-onvalue\fR
Returns the result of the \fI-command\fR.
a56 1

d60 1
a60 1
the linked \fB-variable\fR is set to the widget's \fB-onvalue\fR,
d63 1
a63 1
linked \fB-variable\fR is unset.  
a65 1

a67 1

@


1.4.2.3
log
@merge updates from HEAD
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id$
d10 1
a10 1
.TH ttk::checkbutton n 8.5 Tk "Tk Themed Widget"
d12 1
d14 1
a14 1
ttk::checkbutton \- On/off widget
d18 1
d28 1
d33 1
a33 1
The value to store in the associated \fB\-variable\fR 
d36 1
a36 1
The value to store in the associated \fB\-variable\fR 
d41 1
d48 1
a48 1
\fIpathname\fB invoke\fR
d50 5
a54 5
and evaluates the associated \fB\-command\fR.
If the widget is currently selected, sets the \fB\-variable\fR
to the \fB\-offvalue\fR and deselects the widget;
otherwise, sets the \fB\-variable\fR to the \fB\-onvalue\fR
Returns the result of the \fB\-command\fR.
d58 1
d62 1
a62 1
the linked \fB\-variable\fR is set to the widget's \fB\-onvalue\fR,
d65 4
a68 6
linked \fB\-variable\fR is unset.  
(The \fBalternate\fR state may be used to indicate a
.QW tri-state
or
.QW indeterminate
selection.)
d70 2
a71 1
ttk::widget(n), ttk::radiobutton(n), checkbutton(n)
@


1.4.2.4
log
@merge updates from HEAD
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.11 2007/12/13 15:23:44 dgp Exp $
d21 4
a24 5
.SO ttk_widget
\-class	\-compound	\-cursor
\-image	\-state	\-style
\-takefocus	\-text	\-textvariable
\-underline	\-width
@


1.4.2.5
log
@merge updates from 8.5 branch
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: ttk_checkbutton.n,v 1.4.2.4 2008/01/29 17:35:48 dgp Exp $
d41 1
a41 1
\fBcget\fR, \fBconfigure\fR, \fBidentify\fR, \fBinstate\fR, and \fBstate\fR 
@


1.3
log
@	* unix/Makefile.in (install-doc): intentionally skip ttk_dialog.n
	installation (not for public consumption)

	* doc/scrollbar.n, doc/button.n, doc/checkbutton.n:
	* doc/entry.n, doc/frame.n, doc/label.n, doc/labelframe.n:
	* doc/menu.n, doc/menubutton.n, doc/panedwindow.n:
	* doc/radiobutton.n, doc/scrollbar.n, doc/ttk_*: revamp ttk docs
	to use consist nroff format (not 100% consistent with classic
	widget docs).  Add more man page cross-linking "SEE ALSO".
@
text
@d7 1
a7 1
'\" RCS: @@(#) $Id: popup.n,v 1.4 2004/06/21 20:59:29 dkf Exp $
d22 1
a22 1
The state of the checkbuton may be linked to a Tcl variable.
@


1.2
log
@Convert \fP to \fR so that man-page scrapers have an easier time.
@
text
@d4 5
d12 1
d14 1
a14 1
ttk::checkbutton \- On/off widget
d18 1
d20 1
a20 1
A \fBcheckbutton\fR widget is used to show or change a setting.
d28 1
d41 1
d58 1
d68 1
d70 2
a71 1
widget(n), keynav(n), radiobutton(n)
@


1.1
log
@	* doc/ttk_Geometry.3, doc/ttk_Theme.3, doc/ttk_button.n:
	* doc/ttk_checkbutton.n, doc/ttk_combobox.n, doc/ttk_dialog.n:
	* doc/ttk_entry.n, doc/ttk_frame.n, doc/ttk_image.n:
	* doc/ttk_intro.n, doc/ttk_label.n, doc/ttk_labelframe.n:
	* doc/ttk_menubutton.n, doc/ttk_notebook.n, doc/ttk_panedwindow.n:
	* doc/ttk_progressbar.n, doc/ttk_radiobutton.n, doc/ttk_scrollbar.n:
	* doc/ttk_separator.n, doc/ttk_sizegrip.n, doc/ttk_style.n:
	* doc/ttk_treeview.n, doc/ttk_widget.n,:
	* generic/ttk/ttk.decls, generic/ttk/ttkBlink.c:
	* generic/ttk/ttkButton.c, generic/ttk/ttkCache.c:
	* generic/ttk/ttkClamTheme.c, generic/ttk/ttkClassicTheme.c:
	* generic/ttk/ttkDecls.h, generic/ttk/ttkDefaultTheme.c:
	* generic/ttk/ttkElements.c, generic/ttk/ttkEntry.c:
	* generic/ttk/ttkFrame.c, generic/ttk/ttkImage.c:
	* generic/ttk/ttkInit.c, generic/ttk/ttkLabel.c:
	* generic/ttk/ttkLayout.c, generic/ttk/ttkManager.c:
	* generic/ttk/ttkManager.h, generic/ttk/ttkNotebook.c:
	* generic/ttk/ttkPanedwindow.c, generic/ttk/ttkProgress.c:
	* generic/ttk/ttkScale.c, generic/ttk/ttkScroll.c:
	* generic/ttk/ttkScrollbar.c, generic/ttk/ttkSeparator.c:
	* generic/ttk/ttkSquare.c, generic/ttk/ttkState.c:
	* generic/ttk/ttkStubInit.c, generic/ttk/ttkStubLib.c:
	* generic/ttk/ttkTagSet.c, generic/ttk/ttkTheme.c:
	* generic/ttk/ttkTheme.h, generic/ttk/ttkThemeInt.h:
	* generic/ttk/ttkTrace.c, generic/ttk/ttkTrack.c:
	* generic/ttk/ttkTreeview.c, generic/ttk/ttkWidget.c:
	* generic/ttk/ttkWidget.h:
	* library/demos/ttk_demo.tcl, library/demos/ttk_iconlib.tcl:
	* library/demos/ttk_repeater.tcl:
	* library/ttk/altTheme.tcl, library/ttk/aquaTheme.tcl:
	* library/ttk/button.tcl, library/ttk/clamTheme.tcl:
	* library/ttk/classicTheme.tcl, library/ttk/combobox.tcl:
	* library/ttk/cursors.tcl, library/ttk/defaults.tcl:
	* library/ttk/dialog.tcl, library/ttk/entry.tcl:
	* library/ttk/fonts.tcl, library/ttk/icons.tcl:
	* library/ttk/keynav.tcl, library/ttk/menubutton.tcl:
	* library/ttk/notebook.tcl, library/ttk/panedwindow.tcl:
	* library/ttk/progress.tcl, library/ttk/scale.tcl:
	* library/ttk/scrollbar.tcl, library/ttk/sizegrip.tcl:
	* library/ttk/treeview.tcl, library/ttk/ttk.tcl:
	* library/ttk/utils.tcl, library/ttk/winTheme.tcl:
	* library/ttk/xpTheme.tcl:
	* macosx/ttkMacOSXTheme.c:
	* tests/ttk/all.tcl, tests/ttk/bwidget.test, tests/ttk/combobox.test:
	* tests/ttk/entry.test, tests/ttk/image.test:
	* tests/ttk/labelframe.test, tests/ttk/layout.test:
	* tests/ttk/misc.test, tests/ttk/notebook.test:
	* tests/ttk/panedwindow.test, tests/ttk/progressbar.test:
	* tests/ttk/scrollbar.test, tests/ttk/treetags.test:
	* tests/ttk/treeview.test, tests/ttk/ttk.test, tests/ttk/validate.test:
	* win/ttkWinMonitor.c, win/ttkWinTheme.c, win/ttkWinXPTheme.c:
	First import of Ttk themed Tk widgets as branched from tile 0.7.8

	* generic/tkInt.h, generic/tkWindow.c: add Ttk_Init call, copy
	tk classic widgets to ::tk namespace.
	* library/tk.tcl: add source of ttk/ttk.tcl, define $::ttk::library.
	* unix/Makefile.in, win/Makefile.in: add Ttk build bits
	* win/configure, win/configure.in: check for uxtheme.h (XP theme).
@
text
@d50 3
a52 3
The widget does not respond to user input if the \fBdisabled\fP state is set.
The widget sets the \fBselected\fP state whenever 
the linked \fB-variable\fP is set to the widget's \fB-onvalue\fP,
d54 3
a56 3
The widget sets the \fBalternate\fP state whenever the 
linked \fB-variable\fP is unset.  
(The \fBalternate\fP state may be used to indicate a ``tri-state'' 
@

